Cita APA (7a ed.)

Buchan, J. (1923). The Baltic and Caucasian states. Waverley book company.

Cita Chicago Style (17a ed.)

Buchan, John. The Baltic and Caucasian States. London: Waverley book company, 1923.

Cita MLA (9a ed.)

Buchan, John. The Baltic and Caucasian States. Waverley book company, 1923.